Steven Luu

I have been studying the asymptotics of discrete equations. In particular, I have been looking into a class of problem known as q-discrete equations and trying to find a q-analogue for regular and exponential asymptotic methods.

I completed my honours year in 2013 under Prof. Joshi and Dr Christopher Lustri, studying exponential asymptotics of both continuous and discrete equations.

Exponentially small waves present in the far-field solution of the Frenkel-Kontorova model. The magnitude vanishes on the discrete points for which the solution is defined on.